Question

what is neon?? and what is valence electrons?

Answer 1

heya folk!!!!

Valence electrons are theelectrons located at the outermost shell of an atom. ... For the oxygen atom, you can see that the outermost shell has 6electrons, so oxygen has 6valence electrons. Neon'soutermost shell has 8 electrons.Neon therefore has 8 valence electrons.

Answer 2

Neon is a element whose atomic number is 10, it is a non metal and present in gaseous form.
It is a noble gas.
it's electronic configuration is
2,8
Since it has eight electrons in its valence shell.
Therefore it has completed it's octet and became a noble gas or inert gas